Ionia Weather Forecast

    • 26
    • 34

    Mostly Cloudy

    • 17
    • 37

    Mostly Cloudy

    • 20
    • 27

    Snow

    • 24
    • 32

    Mostly Cloudy

    • 31
    • 40

    Rain/Snow

    • 18
    • 35

    Snow Showers Likely

    • 19
    • 24

    Chance Snow Showers

Today 24 Dec Ontario

Partly to mostly sunny. Near steady Temperatures Ranging from the upper 20s on the Hilltops to the lower 30s across the lower Elevations. Northwest Winds 5 to 10 Mph, becoming light.

Tonight 24 Dec Ontario

Mostly cloudy. Late evening Lows in the mid 20s, then Temperatures rising into the lower 30s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ionia Temperature Statistics

December Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

  • Lowest 8 December, 2025

    3.9 °F

  • Average December

    26.9 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Rochester, Greater Rochester International Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads